2746520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 7490880

約数和(自身を除く): 4744360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 577, 595, 680, 952, 1154, 1190, 2308, 2380, 2885, 4039, 4616, 4760, 5770, 8078, 9809, 11540, 16156, 19618, 20195, 23080, 32312, 39236, 40390, 49045, 68663, 78472, 80780, 98090, 137326, 161560, 196180, 274652, 343315, 392360, 549304, 686630, 1373260, 2746520]

約数ペア:

[(1, 2746520), (2, 1373260), (4, 686630), (5, 549304), (7, 392360), (8, 343315), (10, 274652), (14, 196180), (17, 161560), (20, 137326), (28, 98090), (34, 80780), (35, 78472), (40, 68663), (56, 49045), (68, 40390), (70, 39236), (85, 32312), (119, 23080), (136, 20195), (140, 19618), (170, 16156), (238, 11540), (280, 9809), (340, 8078), (476, 5770), (577, 4760), (595, 4616), (680, 4039), (952, 2885), (1154, 2380), (1190, 2308)]